I think the meta-game is how do you relate to your fellow humans, and beyond?  The Capitalist Game is "Say what you want; feel free...as long as you relate via money-based intermediaries...it's cool."  

The Simpsons are on Fox, is what I mean.

But we are separated geographically.  So the meta-game for us is linguistic in the first instance, hence the "magazine" appearance of ET: writing words in such a way that they have effects in the world...word magic.  I think building up a discourse around sustainability...what does it mean, what do we all HAVE to do if we are activists towards a sustainable Europe?  (That's where I see the focus.)

So changing the game is changing the use and focus of language.  We all post for different reasons, but if there is a focus on...well...I'd say a focus on getting away from the moneyman intermediary.  Not that abstract exchange value (etc.. Chris/Jerome, I bow etc...)..ya know, money is sometimes useful and often necessary.  But if my power if free, my food grows around me, my house is well insulated against excess heat/cold...and I have access to the latest information...the latest wisdom...

Not sure I'm helping here, but I think as Sven says, the game starts with our own intentions, desires...our own ability to step outside of our various boxes, take a look around...

(Sven can explain how us not having a homunculus affects this ;)

Don't fight forces, use them R. Buckminster Fuller.